+ SystemInfo["ScartSwitch"] = eAVSwitch.getInstance().haveScartSwitch()
+
+ try:
+ can_downmix = open("/proc/stb/audio/ac3_choices", "r").read()[:-1].find("downmix") != -1
+ except:
+ can_downmix = False
+
+ SystemInfo["CanDownmixAC3"] = can_downmix
+ if can_downmix:
+ def setAC3Downmix(configElement):
+ open("/proc/stb/audio/ac3", "w").write(configElement.value and "downmix" or "passthrough")
+ config.av.downmix_ac3 = ConfigYesNo(default = True)
+ config.av.downmix_ac3.addNotifier(setAC3Downmix)
+
+ try:
+ can_osd_alpha = open("/proc/stb/video/alpha", "r") and True or False
+ except:
+ can_osd_alpha = False
+
+ SystemInfo["CanChangeOsdAlpha"] = can_osd_alpha
+
+ def setAlpha(config):
+ open("/proc/stb/video/alpha", "w").write(str(config.value))
+
+ if can_osd_alpha:
+ config.av.osd_alpha = ConfigSlider(default=255, limits=(0,255))
+ config.av.osd_alpha.addNotifier(setAlpha)
+
+ if os_path.exists("/proc/stb/vmpeg/0/pep_scaler_sharpness"):
+ def setScaler_sharpness(config):
+ myval = int(config.value)
+ try:
+ print "--> setting scaler_sharpness to: %0.8X" % myval
+ open("/proc/stb/vmpeg/0/pep_scaler_sharpness", "w").write("%0.8X" % myval)
+ open("/proc/stb/vmpeg/0/pep_apply", "w").write("1")
+ except IOError:
+ print "couldn't write pep_scaler_sharpness"
+
+ config.av.scaler_sharpness = ConfigSlider(default=13, limits=(0,26))
+ config.av.scaler_sharpness.addNotifier(setScaler_sharpness)
+ else:
+ config.av.scaler_sharpness = NoSave(ConfigNothing())
+